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For the Inventor, By the Inventor

Toledo, OH, United States of America

William Lewis Henderson Watkins

USPTO Granted Patents = 8

Average Co-Inventor Count = 4.3

ph-index = 5

Forward Citations = 95(Granted Patents)


Company Filing History:

goldMedal8 out of 25,921 
 
Ford Global Technolgoies, LLC
 patents

Years Active: 2001-2011

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8 patents (USPTO):Explore Patents
1. 7966812 - Multi-stage regeneration of particulate filter (2011-06-28),
2. 7329629 - Catalyst system for lean burn engines (2008-02-12),
3. 7199078 - Vehicle sulfur oxide trap and related method (2007-04-03),
4. 7021049 - Vehicle sulfur oxide trap and related method (2006-04-04),
5. 6607704 - Sulfur tolerant lean NOx trap (2003-08-19),
6. 6537511 - Modified platinum NOx trap for automotive emission reduction (2003-03-25),
7. 6378359 - Method and system for evaluating exhaust on-board diagnostics system (2002-04-30),
8. 6296822 - Process for manufacturing nox traps with improved sulfur tolerance (2001-10-02),

Title: Innovations of William Lewis Henderson Watkins

Introduction

William Lewis Henderson Watkins is a notable inventor based in Toledo, OH (US). He has made significant contributions to the field of automotive technology, holding a total of 8 patents. His work primarily focuses on improving emission control systems and enhancing the efficiency of engines.

Latest Patents

One of his latest patents is for a method of regenerating a particulate filter, which utilizes two temperature levels. The first, lower temperature level removes stored hydrocarbons and urea from an SCR catalyst. The second, higher temperature level follows for filter regeneration. This innovative approach reduces the temperature experienced by the SCR catalyst during regeneration, thereby minimizing SCR degradation. Another significant patent is for a catalyst system designed for lean burn engines. This system provides emission reductions under both lean and stoichiometric conditions. It comprises a forward catalyst with a cerium-free zone and a second zone with a lower loading of precious metals. This forward catalyst effectively stores NOx emissions under lean conditions for subsequent reduction while converting HC, CO, and NOx during stoichiometric operation.

Career Highlights

William is currently associated with Ford Global Technologies, LLC, where he continues to develop innovative solutions for the automotive industry. His expertise in emission control technologies has positioned him as a key player in the field.

Collaborations

Throughout his career, William has collaborated with notable colleagues, including Jun (John) Li and Mohinder S Chattha. These partnerships have contributed to the advancement of his research and the successful development of his patents.

Conclusion

William Lewis Henderson Watkins is a distinguished inventor whose work has significantly impacted automotive technology. His innovative patents reflect his commitment to improving engine efficiency and reducing emissions. His contributions continue to shape the future of the automotive industry.

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